diff options
Diffstat (limited to 'include/ks8721.h')
| -rw-r--r-- | include/ks8721.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/ks8721.h b/include/ks8721.h new file mode 100644 index 0000000..185d9bd --- /dev/null +++ b/include/ks8721.h @@ -0,0 +1,78 @@ +/* + * NOTE: MICREL ethernet Physical layer + * + * Version: KS8721.h + * + * Authors: Eric Benard (based on dm9161.h) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* MICREL PHYSICAL LAYER TRANSCEIVER KS8721 */ + +#define KS8721_BMCR 0 +#define KS8721_BMSR 1 +#define KS8721_PHYID1 2 +#define KS8721_PHYID2 3 +#define KS8721_ANAR 4 +#define KS8721_ANLPAR 5 +#define KS8721_ANER 6 +#define KS8721_RECR 15 +#define KS8721_MDINTR 27 +#define KS8721_100BT 31 + +/* --Bit definitions: KS8721_BMCR */ +#define KS8721_RESET (1 << 15) +#define KS8721_LOOPBACK (1 << 14) +#define KS8721_SPEED_SELECT (1 << 13) +#define KS8721_AUTONEG (1 << 12) +#define KS8721_POWER_DOWN (1 << 11) +#define KS8721_ISOLATE (1 << 10) +#define KS8721_RESTART_AUTONEG (1 << 9) +#define KS8721_DUPLEX_MODE (1 << 8) +#define KS8721_COLLISION_TEST (1 << 7) +#define KS8721_DISABLE (1 << 0) + +/*--Bit definitions: KS8721_BMSR */ +#define KS8721_100BASE_T4 (1 << 15) +#define KS8721_100BASE_TX_FD (1 << 14) +#define KS8721_100BASE_T4_HD (1 << 13) +#define KS8721_10BASE_T_FD (1 << 12) +#define KS8721_10BASE_T_HD (1 << 11) +#define KS8721_MF_PREAMB_SUPPR (1 << 6) +#define KS8721_AUTONEG_COMP (1 << 5) +#define KS8721_REMOTE_FAULT (1 << 4) +#define KS8721_AUTONEG_ABILITY (1 << 3) +#define KS8721_LINK_STATUS (1 << 2) +#define KS8721_JABBER_DETECT (1 << 1) +#define KS8721_EXTEND_CAPAB (1 << 0) + +/*--Bit definitions: KS8721_PHYID */ +#define KS8721_PHYID_OUI 0x0885 +#define KS8721_LSB_MASK 0x3F + +#define KS8721BL_MODEL 0x21 +#define KS8721_MODELMASK 0x3F0 +#define KS8721BL_REV 0x9 +#define KS8721_REVMASK 0xF + +/*--Bit definitions: KS8721_ANAR, KS8721_ANLPAR */ +#define KS8721_NP (1 << 15) +#define KS8721_ACK (1 << 14) +#define KS8721_RF (1 << 13) +#define KS8721_PAUSE (1 << 10) +#define KS8721_T4 (1 << 9) +#define KS8721_TX_FDX (1 << 8) +#define KS8721_TX_HDX (1 << 7) +#define KS8721_10_FDX (1 << 6) +#define KS8721_10_HDX (1 << 5) +#define KS8721_AN_IEEE_802_3 0x0001 + +/****************** function prototypes **********************/ +unsigned int ks8721_isphyconnected(AT91PS_EMAC p_mac); +unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac); +unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status); +unsigned char ks8721_initphy(AT91PS_EMAC p_mac); |